Biology Standard Level International Baccalaureate group 4 subject

Science and Mathematics

Science and Mathematics
Science and Mathematics
We are only accepting one application per candidate.

What will you be working towards?

Qualification Type International Baccalaureate Diploma
Qualification Level Level 3
Course type Full Time


Biology is the study of life. The first organisms appeared on the planet over 3 billion years ago and, through reproduction and natural selection. have given rise to the 8 million or so different species alive today. Estimates vary, but over the course of evolution 4 billion species could have been produced. Most of these flourished for a period of time and then became extinct as new, better adapted species took their place. There have been at least five periods when very large numbers of species became extinct and biologists are concerned that another mass extinction is under way, caused this time by human activity. Nonetheless, there are more species alive on earth today than ever before. This diversity makes biology both an endless source of fascination and a considerable challenge.

An interest in life is natural for humans; not only are we living organisms ourselves, but we depend on many species for our survival, are threatened by some and co-exist with many more. From the earliest cave paintings to the modern wildlife documentary, this interest is as obvious as it is ubiquitous, as biology continues to fascinate young and old all over the world.

The word "biology" was coined by German naturalist Gottfried Reinhold in 1802 but our understanding of living organisms only started to grow rapidly with the advent of techniques and technologies developed in the 18th and 19th centuries, not least the invention of the microscope and the realization that natural selection is the process that has driven the evolution of life. Biologists attempt to understand the living world at all levels using many different approaches and techniques. At one end of the scale is the cell, its molecular construction and complex metabolic reactions. At the other end of the scale biologists investigate the interactions that make whole ecosystems function. Many areas of research in biology are extremely challenging and many discoveries remain to be made. Biology is still a young science and great progress is expected in the 21st century. This progress is sorely needed at a time when the growing human population is placing ever greater pressure on food supplies and on the habitats of other species, and is threatening the very planet we occupy. 

How will it be delivered?

Group 4 students at standard level and higher level undertake a common core syllabus, a common internal assessment (IA) scheme and have some overlapping elements in the option studied. They are presented with a syllabus that encourages the development of certain skills, attributes and attitudes.

While the skills and activities of group 4 science subjects are common to students at both standard level and higher level, students at higher level are required to study some topics in greater depth, in the additional higher level material and in the common options. The distinction between standard level and higher level is one of breadth and depth.


Entry requirements

General entry requirements:

International Baccalaureate Diploma: 6 x grade 6 and 2 x grade 5 at GCSE or equivalent.

International Baccalaureate Career-Related Programme: 3 x grade 6 and 2 x grade 5 at GCSE or equivalent.

Your next steps...

We have a strong history of students going on to study Biology-related degrees.